Wright,H.Norman. (1978). Characteristics of a caring home. Vision House.
Dyfyniad Arddull ChicagoWright,H.Norman. Characteristics of a Caring Home. California: Vision House, 1978.
Dyfyniad MLAWright,H.Norman. Characteristics of a Caring Home. Vision House, 1978.
Rhybudd: Mae'n bosib nad yw'r dyfyniadau hyn bob amser yn 100% cywir.